OT-2026-000010907
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000010907) never changes.
Identity and time
| Publication number | OT-2026-000010907 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7bef-8be8-cd96761b8633 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010907 |
| Status | PUBLIC |
Content hashes
| Canonical text | e80f33229e86965fecb8428ede6d514b8dc67d0de148cafffb15525c12d15ff7 |
|---|---|
| Markdown | a90ad6f6350eacf33e9ee01d6df6d5020b3ccc2b7d83ebb34b5a4b42a9cb3a35 |
| Publication page | 905e7ad51bbe257253339a973deb04d0b082b1e99494e5b46290f288524e3d61 |
| Manifest | f1c697698acbbababaf259f5faaa9840609bd0755c8ea5a12a067b65d4537d77 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4p/W5drwn04gaa4Ac1Tw4GamxyP/iv97yQvMD5h6xq4uWewRc7IKDLEuNiYzh6sico72Aou7QOnQfMQmk7bKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:40.911569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010907observed 905e7ad51bbe257253339a973deb04d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:40.892780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010907/manifest.jsonobserved f1c697698acbbababaf259f5faaa9840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.870953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010907/publication.mdobserved a90ad6f6350eacf33e9ee01d6df6d502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:40.850654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010907/publication.txtobserved e80f33229e86965fecb8428ede6d514b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|